Table base



FIG. 1 is a perspective view taken from the top, front and left side of a table base embodying my new design;

FIG. 2 is a front elevational view thereof, the right side, left side and rear elevational views being the mirror images thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for table base, as shown and described. 